MC9S12XDT512CAA Freescale, MC9S12XDT512CAA Datasheet - Page 1022

• Manufacturer Part Number: MC9S12XDT512CAA
• Manufacturer: Freescale

Specifications of MC9S12XDT512CAA

• Cpu Family: HCS12
• Device Core Size: 16b
• Frequency (max): 40MHz
• Interface Type: CAN/I2C/SCI/SPI
• Total Internal Ram Size: 32KB
• # I/os (max): 59
• Number Of Timers - General Purpose: 12
• Operating Supply Voltage (typ): 2.5/5V
• Operating Supply Voltage (max): 2.75/5.5V
• Operating Supply Voltage (min): 2.35/3.15V
• On-chip Adc: 8-chx10-bit
• Instruction Set Architecture: CISC
• Operating Temp Range: -40C to 85C
• Operating Temperature Classification: Industrial
• Mounting: Surface Mount
• Pin Count: 80
• Package Type: PQFP
• Program Memory Type: Flash
• Program Memory Size: 512KB
• Lead Free Status / RoHS Status: Compliant

Chapter 24 DG128 Port Integration Module (S12XDG128PIMV2)
24.0.5.57 Port J Interrupt Flag Register (PIFJ)
Read: Anytime.
Write: Anytime.
Each flag is set by an active edge on the associated input pin. This could be a rising or a falling edge based
on the state of the PPSJ register. To clear this flag, write logic level “1” to the corresponding bit in the PIFJ
register. Writing a “0” has no effect.
24.0.5.58 Port AD1 Data Register 0 (PT0AD1)
Read: Anytime.
Write: Anytime.
This register is associated with AD1 pins PAD[15:8]. These pins can also be used as general purpose I/O.
1024
PIEJ[7:6]
PIEJ[1:0]
PIFJ[7:6]
PIFJ[1:0]
Reset
Reset
Field
Field
7–0
7–0
W
W
R
R
PT0AD115
PIFJ7
Interrupt Enable Port J
0 Interrupt is disabled (interrupt flag masked).
1 Interrupt is enabled.
Interrupt Flags Port J
0 No active edge pending. Writing a “0” has no effect.
1 Active edge on the associated bit has occurred (an interrupt will occur if the associated enable bit is set).
0
0
7
7
Writing a logic level “1” clears the associated flag.
= Unimplemented or Reserved
PT0AD114
PIFJ6
0
0
6
6
Figure 24-59. Port J Interrupt Flag Register (PIFJ)
Figure 24-60. Port AD1 Data Register 0 (PT0AD1)
PT0AD113
Table 24-52. PIEJ Field Descriptions
Table 24-53. PIEJ Field Descriptions
MC9S12XDP512 Data Sheet, Rev. 2.21
0
0
0
5
5
PT0AD112
0
0
0
4
4
Description
Description
PT0AD111
0
0
0
3
3
PT0AD110
0
0
0
2
2
PT0AD19
Freescale Semiconductor
PIFJ1
0
0
1
1
PT0AD18
PIFJ0
0
0
0
0